답안 #987939

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
987939	2024-05-23T19:39:18 Z	Antekb	Copy and Paste 3 (JOI22_copypaste3)	C++17	100 / 100	766 ms	82608 KB

copypaste3

#include<bits/stdc++.h>
 
#pragma GCC optimize("Ofast")
//#pragma GCC optimize("trapv")
 
#define st first
#define nd second
#define pb push_back
#define eb emplace_back
#define pp(x) pop_back(x)
#define mp(a, b) make_pair(a, b)
#define all(x) (x).begin(), (x).end()
#define rev(x) reverse(all(x))
#define sor(x) sort(all(x))
#define sz(x) (int)(x).size()
#define rsz(x) resize(x)
 
using namespace std;
 
///~~~~~~~~~~~~~~~~~~~~~~~~~~
 
template <typename H, typename T> 
ostream& operator<<(ostream& os, pair<H, T> m){
	return os <<"("<< m.st<<", "<<m.nd<<")";
}
template <typename H> 
ostream& operator<<(ostream& os, vector<H> V){
	os<<"{";
	for(int i=0; i<V.size(); i++){
		if(i)os<<" ";
		os<<V[i];
	}
	os<<"}";
	return os;
}
 
void debug(){cerr<<"\n";}
template <typename H, typename... T>
void debug(H h, T... t) {cerr<<h; if (sizeof...(t)) cerr << ", "; debug(t...);}
#define deb(x...) cerr<<#x<<" = ";debug(x);
//#define deb(x...) ;
 
///~~~~~~~~~~~~~~~~~~~~~~~~~
 
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef vector<int> vi;
typedef vector<pii > vii;
typedef vector<ll> vl;
typedef vector<pll> vll;
typedef string str;

#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
template <typename T>
using ordered_set =
    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;

 
#define BOOST ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
 
mt19937 rng(chrono::high_resolution_clock::now().time_since_epoch().count());
const int N=1<<20, INF=1e9+5, mod2=1e9+7, mod=998244353;

struct modint{
	int n=0;
	modint(){}
	modint(ll x){
		n=x%mod;
		if(n<0)n+=mod;
	}
	operator int(){
		return n;
	}
	modint operator+(modint a){a.n = n+a.n; if(a.n>=mod)a.n-=mod;return a;}
	modint operator+=(modint a){return (*this)=(*this)+a;}
	modint operator-(modint a){a.n = n-a.n; if(a.n<0)a.n+=mod;return a;}
	modint operator-=(modint a){return (*this)=(*this)-a;}
	modint operator*(modint a){a.n = (n*1ll*a.n)%mod; return a;}
	modint operator*=(modint a){return (*this)=(*this)*a;}
	modint por(const ll &m)const{
		modint a(1);
		if(m==0)return a;
		if(m==1)return (*this);
		a=por(m/2);
		a*=a;
		return a*(por(m&1));
	}
	modint odw(){
		return por((ll)mod-2);
	}
	modint operator/(modint a){return (*this)*a.odw();}
	modint operator/=(modint a){return (*this)=(*this)/a;}
	bool operator==(modint a){return a.n==n;}
	friend ostream& operator<<(ostream& os, modint m) {
		return os << m.n; 
	}
};
modint fact[N], fact2[N];
typedef vector<modint> vm;
void factinit(){
    fact[0]=1;
    for(int i=1; i<N; i++){
        fact[i]=(fact[i-1]*modint(i))%mod;
    }
    fact2[N-1]=fact[N-1].odw();
    for(int i=N-2; i>=0; i--){
    	fact2[i]=(fact2[i+1]*modint(i+1))%mod;
    }
}
modint npok(int _n, int _k){
    return fact[_n]*fact2[_k]*fact2[_n-_k];
}
const int M=2505;
ll dp[M][M];
int nxt[M][M];
int jmp[M][M];
int main(){
	//factinit();
	BOOST;
	int n;
	cin>>n;
	string s;
	cin>>s;
	int a, b, c;
	cin>>a>>b>>c;
	for(int i=0; i<n; i++){
		int t=i+1;
		while(t<n && s[i]!=s[t]){
			t++;
		}
		nxt[i][i]=jmp[i][i]=t;
		for(int j=i; j<n; j++)dp[i][j]=1e18;
	}
	deb(jmp[0][0], jmp[1][1]);
	for(int d=0; d<n; d++){
		if(d){
			for(int i=0; i<n-d; i++){
				int t=nxt[i][i+d-1];
				while(t+d<n && s[i+d]!=s[t+d]){
					t=nxt[t][t+d-1];
				}
				if(t+d>=n)t=n;
				nxt[i][i+d]=t;
				t=jmp[i][i+d-1];
				if(t+d>=n)t=n;
				while(t+d<n && (s[i+d]!=s[t+d] || t<=i+d)){
					t=nxt[t][t+d-1];
				}
				jmp[i][i+d]=t;
				//deb(i, i+d, nxt[i][i+d], jmp[i][i+d]);
			}
		}
		for(int i=0; i<n-d; i++){
			dp[i][i+d]=min(dp[i][i+d], dp[i+1][i+d]+a);
			dp[i][i+d]=min(dp[i][i+d], dp[i][i+d-1]+a);
			int t=jmp[i][i+d];
			for(int j=2; t+d<n; j++, t=jmp[t][t+d]){
				//deb(t, jmp[t][t+d], j, (t+d-i+1-(d+1)*j),dp[i][i+d],b,j*c);
				dp[i][t+d]=min(dp[i][t+d], a*1ll*(t+d-i+1-(d+1)*j)+dp[i][i+d]+b+j*1ll*c);
			}
		}
	}
	cout<<dp[0][n-1]<<"\n";
}

Subtask #1
1.0 / 1.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	14172 KB	Output is correct
2	Correct	6 ms	8540 KB	Output is correct
3	Correct	6 ms	10332 KB	Output is correct
4	Correct	8 ms	8648 KB	Output is correct
5	Correct	7 ms	10332 KB	Output is correct
6	Correct	6 ms	12120 KB	Output is correct
7	Correct	7 ms	8540 KB	Output is correct
8	Correct	8 ms	8540 KB	Output is correct
9	Correct	6 ms	10500 KB	Output is correct
10	Correct	7 ms	8540 KB	Output is correct

Subtask #2
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	9 ms	8796 KB	Output is correct
2	Correct	7 ms	10224 KB	Output is correct
3	Correct	263 ms	56436 KB	Output is correct
4	Correct	306 ms	62036 KB	Output is correct
5	Correct	468 ms	68264 KB	Output is correct
6	Correct	496 ms	75140 KB	Output is correct
7	Correct	730 ms	82524 KB	Output is correct
8	Correct	766 ms	82528 KB	Output is correct
9	Correct	632 ms	82424 KB	Output is correct
10	Correct	9 ms	8668 KB	Output is correct
11	Correct	9 ms	8676 KB	Output is correct
12	Correct	8 ms	8540 KB	Output is correct
13	Correct	7 ms	8676 KB	Output is correct
14	Correct	16 ms	8780 KB	Output is correct
15	Correct	8 ms	8792 KB	Output is correct
16	Correct	9 ms	9052 KB	Output is correct
17	Correct	8 ms	8540 KB	Output is correct

Subtask #3
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	14172 KB	Output is correct
2	Correct	6 ms	8540 KB	Output is correct
3	Correct	6 ms	10332 KB	Output is correct
4	Correct	8 ms	8648 KB	Output is correct
5	Correct	7 ms	10332 KB	Output is correct
6	Correct	6 ms	12120 KB	Output is correct
7	Correct	7 ms	8540 KB	Output is correct
8	Correct	8 ms	8540 KB	Output is correct
9	Correct	6 ms	10500 KB	Output is correct
10	Correct	7 ms	8540 KB	Output is correct
11	Correct	7 ms	8796 KB	Output is correct
12	Correct	10 ms	8880 KB	Output is correct
13	Correct	7 ms	8792 KB	Output is correct
14	Correct	9 ms	8676 KB	Output is correct
15	Correct	9 ms	8796 KB	Output is correct
16	Correct	8 ms	8796 KB	Output is correct
17	Correct	9 ms	8540 KB	Output is correct
18	Correct	7 ms	8540 KB	Output is correct
19	Correct	7 ms	8796 KB	Output is correct
20	Correct	9 ms	8540 KB	Output is correct
21	Correct	8 ms	9004 KB	Output is correct
22	Correct	8 ms	8872 KB	Output is correct
23	Correct	8 ms	8868 KB	Output is correct
24	Correct	8 ms	9048 KB	Output is correct
25	Correct	8 ms	9052 KB	Output is correct
26	Correct	8 ms	9052 KB	Output is correct
27	Correct	8 ms	9052 KB	Output is correct
28	Correct	9 ms	9048 KB	Output is correct
29	Correct	8 ms	9052 KB	Output is correct
30	Correct	8 ms	9052 KB	Output is correct
31	Correct	7 ms	9052 KB	Output is correct
32	Correct	9 ms	9052 KB	Output is correct
33	Correct	7 ms	9048 KB	Output is correct
34	Correct	8 ms	8736 KB	Output is correct
35	Correct	10 ms	8540 KB	Output is correct
36	Correct	7 ms	8540 KB	Output is correct
37	Correct	7 ms	8776 KB	Output is correct
38	Correct	7 ms	8796 KB	Output is correct
39	Correct	7 ms	8936 KB	Output is correct

Subtask #4
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	14172 KB	Output is correct
2	Correct	6 ms	8540 KB	Output is correct
3	Correct	6 ms	10332 KB	Output is correct
4	Correct	8 ms	8648 KB	Output is correct
5	Correct	7 ms	10332 KB	Output is correct
6	Correct	6 ms	12120 KB	Output is correct
7	Correct	7 ms	8540 KB	Output is correct
8	Correct	8 ms	8540 KB	Output is correct
9	Correct	6 ms	10500 KB	Output is correct
10	Correct	7 ms	8540 KB	Output is correct
11	Correct	7 ms	8796 KB	Output is correct
12	Correct	10 ms	8880 KB	Output is correct
13	Correct	7 ms	8792 KB	Output is correct
14	Correct	9 ms	8676 KB	Output is correct
15	Correct	9 ms	8796 KB	Output is correct
16	Correct	8 ms	8796 KB	Output is correct
17	Correct	9 ms	8540 KB	Output is correct
18	Correct	7 ms	8540 KB	Output is correct
19	Correct	7 ms	8796 KB	Output is correct
20	Correct	9 ms	8540 KB	Output is correct
21	Correct	8 ms	9004 KB	Output is correct
22	Correct	8 ms	8872 KB	Output is correct
23	Correct	8 ms	8868 KB	Output is correct
24	Correct	8 ms	9048 KB	Output is correct
25	Correct	8 ms	9052 KB	Output is correct
26	Correct	8 ms	9052 KB	Output is correct
27	Correct	8 ms	9052 KB	Output is correct
28	Correct	9 ms	9048 KB	Output is correct
29	Correct	8 ms	9052 KB	Output is correct
30	Correct	8 ms	9052 KB	Output is correct
31	Correct	7 ms	9052 KB	Output is correct
32	Correct	9 ms	9052 KB	Output is correct
33	Correct	7 ms	9048 KB	Output is correct
34	Correct	8 ms	8736 KB	Output is correct
35	Correct	10 ms	8540 KB	Output is correct
36	Correct	7 ms	8540 KB	Output is correct
37	Correct	7 ms	8776 KB	Output is correct
38	Correct	7 ms	8796 KB	Output is correct
39	Correct	7 ms	8936 KB	Output is correct
40	Correct	7 ms	9564 KB	Output is correct
41	Correct	12 ms	11240 KB	Output is correct
42	Correct	12 ms	11352 KB	Output is correct
43	Correct	8 ms	11356 KB	Output is correct
44	Correct	10 ms	11168 KB	Output is correct
45	Correct	9 ms	11516 KB	Output is correct
46	Correct	13 ms	11356 KB	Output is correct
47	Correct	8 ms	11356 KB	Output is correct
48	Correct	8 ms	11356 KB	Output is correct
49	Correct	10 ms	11372 KB	Output is correct
50	Correct	11 ms	11352 KB	Output is correct
51	Correct	10 ms	11232 KB	Output is correct
52	Correct	10 ms	11356 KB	Output is correct
53	Correct	9 ms	11408 KB	Output is correct

Subtask #5
32.0 / 32.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	14172 KB	Output is correct
2	Correct	6 ms	8540 KB	Output is correct
3	Correct	6 ms	10332 KB	Output is correct
4	Correct	8 ms	8648 KB	Output is correct
5	Correct	7 ms	10332 KB	Output is correct
6	Correct	6 ms	12120 KB	Output is correct
7	Correct	7 ms	8540 KB	Output is correct
8	Correct	8 ms	8540 KB	Output is correct
9	Correct	6 ms	10500 KB	Output is correct
10	Correct	7 ms	8540 KB	Output is correct
11	Correct	7 ms	8796 KB	Output is correct
12	Correct	10 ms	8880 KB	Output is correct
13	Correct	7 ms	8792 KB	Output is correct
14	Correct	9 ms	8676 KB	Output is correct
15	Correct	9 ms	8796 KB	Output is correct
16	Correct	8 ms	8796 KB	Output is correct
17	Correct	9 ms	8540 KB	Output is correct
18	Correct	7 ms	8540 KB	Output is correct
19	Correct	7 ms	8796 KB	Output is correct
20	Correct	9 ms	8540 KB	Output is correct
21	Correct	8 ms	9004 KB	Output is correct
22	Correct	8 ms	8872 KB	Output is correct
23	Correct	8 ms	8868 KB	Output is correct
24	Correct	8 ms	9048 KB	Output is correct
25	Correct	8 ms	9052 KB	Output is correct
26	Correct	8 ms	9052 KB	Output is correct
27	Correct	8 ms	9052 KB	Output is correct
28	Correct	9 ms	9048 KB	Output is correct
29	Correct	8 ms	9052 KB	Output is correct
30	Correct	8 ms	9052 KB	Output is correct
31	Correct	7 ms	9052 KB	Output is correct
32	Correct	9 ms	9052 KB	Output is correct
33	Correct	7 ms	9048 KB	Output is correct
34	Correct	8 ms	8736 KB	Output is correct
35	Correct	10 ms	8540 KB	Output is correct
36	Correct	7 ms	8540 KB	Output is correct
37	Correct	7 ms	8776 KB	Output is correct
38	Correct	7 ms	8796 KB	Output is correct
39	Correct	7 ms	8936 KB	Output is correct
40	Correct	7 ms	9564 KB	Output is correct
41	Correct	12 ms	11240 KB	Output is correct
42	Correct	12 ms	11352 KB	Output is correct
43	Correct	8 ms	11356 KB	Output is correct
44	Correct	10 ms	11168 KB	Output is correct
45	Correct	9 ms	11516 KB	Output is correct
46	Correct	13 ms	11356 KB	Output is correct
47	Correct	8 ms	11356 KB	Output is correct
48	Correct	8 ms	11356 KB	Output is correct
49	Correct	10 ms	11372 KB	Output is correct
50	Correct	11 ms	11352 KB	Output is correct
51	Correct	10 ms	11232 KB	Output is correct
52	Correct	10 ms	11356 KB	Output is correct
53	Correct	9 ms	11408 KB	Output is correct
54	Correct	12 ms	15452 KB	Output is correct
55	Correct	51 ms	28404 KB	Output is correct
56	Correct	36 ms	28436 KB	Output is correct
57	Correct	33 ms	28540 KB	Output is correct
58	Correct	32 ms	28396 KB	Output is correct
59	Correct	32 ms	28464 KB	Output is correct
60	Correct	30 ms	28460 KB	Output is correct
61	Correct	38 ms	28496 KB	Output is correct
62	Correct	48 ms	28292 KB	Output is correct
63	Correct	36 ms	28404 KB	Output is correct
64	Correct	37 ms	28508 KB	Output is correct
65	Correct	40 ms	28356 KB	Output is correct
66	Correct	53 ms	28304 KB	Output is correct
67	Correct	35 ms	28424 KB	Output is correct

Subtask #6
38.0 / 38.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	14172 KB	Output is correct
2	Correct	6 ms	8540 KB	Output is correct
3	Correct	6 ms	10332 KB	Output is correct
4	Correct	8 ms	8648 KB	Output is correct
5	Correct	7 ms	10332 KB	Output is correct
6	Correct	6 ms	12120 KB	Output is correct
7	Correct	7 ms	8540 KB	Output is correct
8	Correct	8 ms	8540 KB	Output is correct
9	Correct	6 ms	10500 KB	Output is correct
10	Correct	7 ms	8540 KB	Output is correct
11	Correct	9 ms	8796 KB	Output is correct
12	Correct	7 ms	10224 KB	Output is correct
13	Correct	263 ms	56436 KB	Output is correct
14	Correct	306 ms	62036 KB	Output is correct
15	Correct	468 ms	68264 KB	Output is correct
16	Correct	496 ms	75140 KB	Output is correct
17	Correct	730 ms	82524 KB	Output is correct
18	Correct	766 ms	82528 KB	Output is correct
19	Correct	632 ms	82424 KB	Output is correct
20	Correct	9 ms	8668 KB	Output is correct
21	Correct	9 ms	8676 KB	Output is correct
22	Correct	8 ms	8540 KB	Output is correct
23	Correct	7 ms	8676 KB	Output is correct
24	Correct	16 ms	8780 KB	Output is correct
25	Correct	8 ms	8792 KB	Output is correct
26	Correct	9 ms	9052 KB	Output is correct
27	Correct	8 ms	8540 KB	Output is correct
28	Correct	7 ms	8796 KB	Output is correct
29	Correct	10 ms	8880 KB	Output is correct
30	Correct	7 ms	8792 KB	Output is correct
31	Correct	9 ms	8676 KB	Output is correct
32	Correct	9 ms	8796 KB	Output is correct
33	Correct	8 ms	8796 KB	Output is correct
34	Correct	9 ms	8540 KB	Output is correct
35	Correct	7 ms	8540 KB	Output is correct
36	Correct	7 ms	8796 KB	Output is correct
37	Correct	9 ms	8540 KB	Output is correct
38	Correct	8 ms	9004 KB	Output is correct
39	Correct	8 ms	8872 KB	Output is correct
40	Correct	8 ms	8868 KB	Output is correct
41	Correct	8 ms	9048 KB	Output is correct
42	Correct	8 ms	9052 KB	Output is correct
43	Correct	8 ms	9052 KB	Output is correct
44	Correct	8 ms	9052 KB	Output is correct
45	Correct	9 ms	9048 KB	Output is correct
46	Correct	8 ms	9052 KB	Output is correct
47	Correct	8 ms	9052 KB	Output is correct
48	Correct	7 ms	9052 KB	Output is correct
49	Correct	9 ms	9052 KB	Output is correct
50	Correct	7 ms	9048 KB	Output is correct
51	Correct	8 ms	8736 KB	Output is correct
52	Correct	10 ms	8540 KB	Output is correct
53	Correct	7 ms	8540 KB	Output is correct
54	Correct	7 ms	8776 KB	Output is correct
55	Correct	7 ms	8796 KB	Output is correct
56	Correct	7 ms	8936 KB	Output is correct
57	Correct	7 ms	9564 KB	Output is correct
58	Correct	12 ms	11240 KB	Output is correct
59	Correct	12 ms	11352 KB	Output is correct
60	Correct	8 ms	11356 KB	Output is correct
61	Correct	10 ms	11168 KB	Output is correct
62	Correct	9 ms	11516 KB	Output is correct
63	Correct	13 ms	11356 KB	Output is correct
64	Correct	8 ms	11356 KB	Output is correct
65	Correct	8 ms	11356 KB	Output is correct
66	Correct	10 ms	11372 KB	Output is correct
67	Correct	11 ms	11352 KB	Output is correct
68	Correct	10 ms	11232 KB	Output is correct
69	Correct	10 ms	11356 KB	Output is correct
70	Correct	9 ms	11408 KB	Output is correct
71	Correct	12 ms	15452 KB	Output is correct
72	Correct	51 ms	28404 KB	Output is correct
73	Correct	36 ms	28436 KB	Output is correct
74	Correct	33 ms	28540 KB	Output is correct
75	Correct	32 ms	28396 KB	Output is correct
76	Correct	32 ms	28464 KB	Output is correct
77	Correct	30 ms	28460 KB	Output is correct
78	Correct	38 ms	28496 KB	Output is correct
79	Correct	48 ms	28292 KB	Output is correct
80	Correct	36 ms	28404 KB	Output is correct
81	Correct	37 ms	28508 KB	Output is correct
82	Correct	40 ms	28356 KB	Output is correct
83	Correct	53 ms	28304 KB	Output is correct
84	Correct	35 ms	28424 KB	Output is correct
85	Correct	77 ms	47140 KB	Output is correct
86	Correct	221 ms	82548 KB	Output is correct
87	Correct	186 ms	82476 KB	Output is correct
88	Correct	191 ms	82608 KB	Output is correct
89	Correct	198 ms	82544 KB	Output is correct
90	Correct	171 ms	82444 KB	Output is correct
91	Correct	385 ms	82400 KB	Output is correct
92	Correct	443 ms	82364 KB	Output is correct
93	Correct	194 ms	82516 KB	Output is correct
94	Correct	239 ms	82416 KB	Output is correct
95	Correct	437 ms	82420 KB	Output is correct
96	Correct	405 ms	82516 KB	Output is correct
97	Correct	160 ms	82368 KB	Output is correct

답안 #987939

Compilation message

Subtask #1 1.0 / 1.0

Subtask #2 5.0 / 5.0

Subtask #3 14.0 / 14.0

Subtask #4 10.0 / 10.0

Subtask #5 32.0 / 32.0

Subtask #6 38.0 / 38.0

Subtask #1
1.0 / 1.0

Subtask #2
5.0 / 5.0

Subtask #3
14.0 / 14.0

Subtask #4
10.0 / 10.0

Subtask #5
32.0 / 32.0

Subtask #6
38.0 / 38.0